Vintage VENOM VP-100 Volume Swell Effect Pedal Guitar Bass Organ Synth Keyboard

Vintage Volume And Expression Pedal 1960s - 1970s Guitar, Synth & Organ

Yamaha FC7 Volume Pedal

BOSS Vintage Boss FV-200 Keyboard Volume Pedal

Proline Standard Expression Pedal PXP1 $35 each

Daphon DF1511A Guitar Stereo Volume Pedal DJ Guitar Effect Pedal

Universal Volume Controller For Keyboards/Guitar Optical Stereo Volume Pedal

Morley Pro Series Volume Plus Optical Volume Pedal for Guitar, Bass, Keyboard